Triple

T21009561
Position Surface form Disambiguated ID Type / Status
Subject Bayreuth Hauptbahnhof E517508 entity
Predicate railwayLine P848 FINISHED
Object Bayreuth–Neuenmarkt-Wirsberg railway
The Bayreuth–Neuenmarkt-Wirsberg railway is a regional rail line in northern Bavaria, Germany, connecting the city of Bayreuth with the junction at Neuenmarkt-Wirsberg and integrating the area into the wider German rail network.
E1461588 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Bayreuth–Neuenmarkt-Wirsberg railway | Statement: [Bayreuth Hauptbahnhof, railwayLine, Bayreuth–Neuenmarkt-Wirsberg railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Bayreuth–Neuenmarkt-Wirsberg railway
Context triple: [Bayreuth Hauptbahnhof, railwayLine, Bayreuth–Neuenmarkt-Wirsberg railway]
  • A. Nuremberg–Schwandorf railway
    The Nuremberg–Schwandorf railway is a German main line in Bavaria that connects the city of Nuremberg with Schwandorf, serving both regional and long-distance passenger and freight traffic.
  • B. Friedberg–Hanau railway
    The Friedberg–Hanau railway is a regional rail line in the German state of Hesse that connects the town of Friedberg with the city of Hanau, serving as an important link in the Rhine-Main transport network.
  • C. Main-Spessart Railway
    The Main-Spessart Railway is a major German rail line in northern Bavaria that runs along the Main River and through the Spessart hills, serving as an important regional and long-distance transport route.
  • D. Bamberg–Rottendorf railway
    The Bamberg–Rottendorf railway is a main line in northern Bavaria, Germany, connecting Bamberg with Rottendorf and forming part of an important regional and long-distance rail corridor.
  • E. Ulm–Donauwörth railway
    The Ulm–Donauwörth railway is a major rail line in southern Germany that connects the cities of Ulm and Donauwörth as part of the regional and long-distance rail network in Bavaria and Baden-Württemberg.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Bayreuth–Neuenmarkt-Wirsberg railway
Triple: [Bayreuth Hauptbahnhof, railwayLine, Bayreuth–Neuenmarkt-Wirsberg railway]
Generated description
The Bayreuth–Neuenmarkt-Wirsberg railway is a regional rail line in northern Bavaria, Germany, connecting the city of Bayreuth with the junction at Neuenmarkt-Wirsberg and integrating the area into the wider German rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Bayreuth–Neuenmarkt-Wirsberg railway
Target entity description: The Bayreuth–Neuenmarkt-Wirsberg railway is a regional rail line in northern Bavaria, Germany, connecting the city of Bayreuth with the junction at Neuenmarkt-Wirsberg and integrating the area into the wider German rail network.
  • A. Nuremberg–Schwandorf railway
    The Nuremberg–Schwandorf railway is a German main line in Bavaria that connects the city of Nuremberg with Schwandorf, serving both regional and long-distance passenger and freight traffic.
  • B. Friedberg–Hanau railway
    The Friedberg–Hanau railway is a regional rail line in the German state of Hesse that connects the town of Friedberg with the city of Hanau, serving as an important link in the Rhine-Main transport network.
  • C. Main-Spessart Railway
    The Main-Spessart Railway is a major German rail line in northern Bavaria that runs along the Main River and through the Spessart hills, serving as an important regional and long-distance transport route.
  • D. Bamberg–Rottendorf railway
    The Bamberg–Rottendorf railway is a main line in northern Bavaria, Germany, connecting Bamberg with Rottendorf and forming part of an important regional and long-distance rail corridor.
  • E. Ulm–Donauwörth railway
    The Ulm–Donauwörth railway is a major rail line in southern Germany that connects the cities of Ulm and Donauwörth as part of the regional and long-distance rail network in Bavaria and Baden-Württemberg.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0b50192308190a284fcc89dd23a49 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6fc3edc548190987a6c2c9936286a completed April 21, 2026, 4:25 a.m.
NED1 Entity disambiguation (via context triple) batch_6a093b5e76508190bec3a12c06c18d39 completed May 17, 2026, 3:51 a.m.
NEDg Description generation batch_6a093cefdbec81909905a866b99e6c5b completed May 17, 2026, 3:58 a.m.
NED2 Entity disambiguation (via description) batch_6a093d595f44819096effb5bead8713e completed May 17, 2026, 4 a.m.
Created at: April 16, 2026, 1:53 p.m.